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Home >> Mercedes Benz >> 2017 >> C350e >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transmission - 205 Chassis - 1 Of 2 >> Testing & Repair >> Remove/Install Automatic Transmission Oil Pump Radial Shaft Sealing Ring >> Remove/Install Automatic Transmission Oil Pump Radial Shaft Sealing Ring - AR27.40-P-0300EH

Remove/Install Automatic Transmission Oil Pump Radial Shaft Sealing Ring - AR27.40-P-0300EH

Transmission 724.2 

Fig 1: Automatic Transmission Oil Pump Radial Shaft Sealing Ring Components Location - Transmission 724.2 In Model 205
G12935536REMOVINGINSTALLINGNOTESIMPORTANTSPECIAL TOOLSPECIAL TOOLCourtesy of MERCEDES-BENZ USA
  Risk of death  when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC) Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines. AS00.00-Z-0035-01A
  General information on handling vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system   AH00.00-Z-0300-01A
  Notes on battery   AH54.10-P-0001-01A
  Notes on automatic transmission   AH27.19-P-0001-01NKB 
REMOVINGINSTALLING Remove/install     
1 Remove transmission Transmission 724.2 in model 166 with engine 276.8 AR27.10-P-0005GQA
    Transmission 724.2 in model 205 with engine 274.9 AR27.10-P-0502LWH 
    Transmission 724.2 in model 253 with engine 274.9 AR27.10-P-0005LVH
    Transmission 724.2 in model 205 with engine 651 AR27.10-P-0502RFH
    Transmission 724.2 in model 222 with engine 651 AR27.10-P-0502LFY
    Transmission 724.2 in model 222 with engine 276.9 AR27.10-P-0502LFH
    Transmission 724.2 in model 212.095/195 with engine 276.9
Transmission 724.2 in model 212.098/298 with engine 651.9
AR27.10-P-0502EH
2 Using suitable screwdriver pry out sealing ring (i) from intermediate housing (2) NOTES
Carefully pry out sealing ring (1). Otherwise the sealing surfaces on the drive shaft (3) and intermediate housing (2) may be damaged.
IMPORTANTInstallation:  Install sealing ring (1) using SPECIAL TOOL drift.
Install new sealing ring (1).
 
    SPECIAL TOOL Drift Fig 2
3 Install in the reverse order    
Fig 2: Identifying Drift (724 589 02 15 00)
G12935537Courtesy of MERCEDES-BENZ USA